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Article

Mutational control of bioenergetics of bacterial reaction center probed by delayed fluorescence.

Biochimica et biophysica acta - 1 Oct 2013

Onidas Delphine, Sipka Gábor, Asztalos Emese, Maróti Péter

Abstract excerpt

The free energy gap between the metastable charge separated state P(+)QA(-) and the excited bacteriochlorophyll dimer P* was measured by delayed fluorescence of the dimer in mutant reaction center proteins of the photosynthetic bacterium Rhodobacter sphaeroides. The mutations were engineered both at the donor (L131L, M160L, M197F and M202H) and acceptor (M265I and M234E) sides. While the donor side mutations...

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PMID: 23685111
DOI: 10.1016/j.bbabio.2013.05.002

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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